package demo2;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 刘远望
 * Date: 2025-03-22
 * Time: 9:59
 */
public interface IShape {
    //必须要先初始化
    //对于成员变量public static final是默认有的
    public static final String name = "圆";
   //                   String name = "圆";
    //成员方法
    //对于成员方法public abstrac是默认有的
    public abstract void func1();
            abstract void func2();
                     void func3();
}
